664 hedge funds and large institutions have $14.2B invested in IDEX in 2026 Q1 according to their latest regulatory filings, with 110 funds opening new positions, 227 increasing their positions, 206 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
664
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$14.4M
Puts
$12.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity International
76
Fidelity International
Bermuda
$32.3M
T. Rowe Price Associates
77
T. Rowe Price Associates
Maryland
$31.9M
Mitsubishi UFJ Asset Management
78
Mitsubishi UFJ Asset Management
Japan
$31.6M
VGA
79
Vanguard Global Advisers
Pennsylvania
$31M
RhumbLine Advisers
80
RhumbLine Advisers
Massachusetts
$30.9M
M
81
Mirova
France
$30.5M
Sumitomo Mitsui Trust Group
82
Sumitomo Mitsui Trust Group
Japan
$30.3M
GI
83
GAMCO Investors
Connecticut
$29.7M
California Public Employees Retirement System
84
California Public Employees Retirement System
California
$29.3M
Russell Investments Group
85
Russell Investments Group
United Kingdom
$28.9M
Universal-Beteiligungs- und Servicegesellschaft
86
Universal-Beteiligungs- und Servicegesellschaft
Germany
$27.4M
Assenagon Asset Management
87
Assenagon Asset Management
Luxembourg
$25.5M
BNP Paribas Financial Markets
88
BNP Paribas Financial Markets
France
$25.1M
NC
89
Nicholas Company
Wisconsin
$25.1M
RGC
90
Regents Gate Capital
United Kingdom
$24.7M
California State Teachers Retirement System (CalSTRS)
91
California State Teachers Retirement System (CalSTRS)
California
$24.7M
Zurich Cantonal Bank
92
Zurich Cantonal Bank
Switzerland
$24.5M
PFM
93
Premier Fund Managers
United Kingdom
$23.3M
VAM
94
Vanguard Asset Management
$23.2M
MPIA
95
Mountain Pacific Investment Advisers
Idaho
$22.4M
DekaBank Deutsche Girozentrale
96
DekaBank Deutsche Girozentrale
Germany
$21.8M
QCM
97
Quantinno Capital Management
New York
$21.7M
HIC
98
Harvey Investment Company
Kentucky
$21.3M
PC
99
Port Capital
Illinois
$21M
ECM
100
ExodusPoint Capital Management
New York
$20.7M